CN214091836U - Special pressure air source device - Google Patents
Special pressure air source device Download PDFInfo
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- CN214091836U CN214091836U CN202021634115.3U CN202021634115U CN214091836U CN 214091836 U CN214091836 U CN 214091836U CN 202021634115 U CN202021634115 U CN 202021634115U CN 214091836 U CN214091836 U CN 214091836U
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Abstract
The utility model provides a special pressure air source device, which solves the problem of unstable pressure air source in the prior art, and comprises a base, a box body, a stand column and an air source pipeline control system, wherein the box body is a hexahedral frame, one surface of the box body is provided with an operation panel, and five other surfaces of the box body are provided with stainless steel plates; the air source pipeline control system comprises an air source and an additional pump, a pump pressure gauge is installed on a booster pump, an oil inlet valve is installed on a pipeline between the air source and an oil tank, the oil inlet valve controls air entering the oil tank, the oil tank is connected with the booster pump through a low-pressure filter, hydraulic oil pressurized by the booster pump passes through an outlet pressure regulating valve after being filtered at high pressure, enters a pressure relief opening of the oil tank on the one hand, and reaches a drilling fluid plugging performance evaluation instrument on the other hand. The utility model discloses in, fluid passes through the booster pump and steps up, exports to drilling fluid shutoff performance evaluation appearance after high pressure filtration, whole automatic steady voltage, need not artificial intervention.
Description
Technical Field
The utility model relates to an instrument field is used in drilling fluid and grout performance test among the drilling engineering, especially indicate a special pressure air supply device.
Background
The drilling fluid plugging performance evaluation instrument is a general plugging performance evaluation instrument in the drilling fluid industry, and is a special instrument for evaluating the filtration loss under the conditions of high temperature and high pressure. In order to ensure the high-pressure safety, a hydraulic pump is adopted to apply the pressure to the drilling fluid cup. Because the hydraulic pump adopts the manual pressurization mode before, both the operation is inconvenient, waste time and energy and pressure is unstable, and this will influence the experiment precision, for this reason, provides a special pressure air supply device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special pressurized air source device has solved the unstable problem of pressurized air source among the prior art.
The technical scheme of the utility model is realized like this: a special pressure air source device, which comprises a pressure air source,
comprises a base, a box body, a vertical column and an air source pipeline control system,
the base is connected with the box body through the upright column, the box body is a hexahedral frame, one surface of the box body is provided with an operation panel, five other surfaces of the box body are provided with stainless steel plates, the operation panel is provided with an air source valve, an outlet pressure regulating valve, an outlet pressure gauge, a pump pressure gauge, an air inlet pressure regulating valve and an oil inlet valve, an oil tank fixing plate is further arranged in the box body, and an oil tank is fixed on the oil tank fixing plate;
air supply pipeline control system includes air supply and booster pump, and the air supply with air supply valve, accuse pressure governing valve and the air inlet air-vent valve of installing in proper order on the pipeline between the booster pump install the pump manometer on the booster pump, install the inlet valve on the pipeline between air supply and the oil tank, the inlet valve control gets into the gas in the oil tank, the oil tank links to each other with the booster pump through low pressure filter, hydraulic oil high pressure after the booster pump pressure boost filters the back through the export air-vent valve, gets into the pressure release mouth of oil tank all the way, another way is through proportion off-load valve to drilling fluid shutoff performance evaluation appearance.
Preferably, the gas source adopts nitrogen or carbon dioxide, the input pressure of the gas source is 0.2-0.7 MPa, the output pressure range is 0-25 MPa, the applicable temperature range is-10 to +50 ℃, the input end adopts a pipeline with the diameter of 10, the output end adopts an RC1/4 quick connector and is externally connected with a metal hose.
Preferably, both ends of the upright post are connected with the base and the bottom plate of the box body through threads.
Preferably, the base is fixed on a horizontal plane, and 4 rubber foot pads are arranged at the bottom of the base.
Preferably, the stainless steel plate is fixed to the frame by screws.
Preferably, the oil tank fixing plate is fixed to the frame by screws.
Preferably, a visible hole of the oil tank liquid level pipe is arranged on a stainless steel plate on one surface of the tank body.
Compared with the background art, the utility model, produced beneficial effect:
1. the utility model discloses in, fluid steps up through the booster pump, the pressure adjustment output, exports to drilling fluid shutoff performance evaluation appearance after high pressure filtration, the whole automatic steady voltage of experiment, need not artificial intervention.
2. The utility model realizes automatic voltage stabilization, wide voltage regulation range and safe and convenient operation; a booster pump, a high-pressure filter and various safety valves are arranged, so that a safer and more convenient air source device can be realized; the aluminum profile frame and the aluminum alloy control panel are adopted, so that the operation is convenient, and the appearance is simple and attractive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the middle box body of the present invention;
fig. 3 is a flowchart of the present invention.
In the figure, 1, a base, 2, a column, 3, a box body, 4, an operation panel, 5, an air source valve, 6, an outlet pressure regulating valve, 7, an outlet pressure gauge, 8, a pump pressure gauge, 9, an air inlet pressure regulating valve, 10, an oil inlet valve, 11, an oil tank fixing plate, 12, an oil tank, 13, a stainless steel plate, 14, a pressure control regulating valve, 15, a booster pump, 16, a liquid level pipe and 17 are check valves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, a special pressure gas source device comprises a base 1, a box 3, a column 2, and a gas source pipeline control system, wherein the base 1 and the box 3 are connected through the column 2, the box 3 is a hexahedral frame, one surface of the box 3 is provided with an operation panel 4, five other surfaces of the box 3 are provided with stainless steel plates 13, and the operation panel 4 is provided with a gas source valve 5, an outlet pressure regulating valve 6, an outlet pressure gauge 7, a pump pressure gauge 8, a gas inlet pressure regulating valve 9 and an oil inlet valve 10, wherein the gas source valve 5 controls a gas source inlet device, the outlet pressure regulating valve 6 controls liquid pressure at an outlet, the outlet pressure gauge 7 displays oil pressure at an outlet, the pump pressure gauge 8 displays pressure at an outlet of a booster pump, and the gas inlet pressure regulating valve 9 controls gas entering the booster pump; an oil tank fixing plate 11 is further arranged inside the tank body 3, and an oil tank 12 is fixed on the oil tank fixing plate 11;
air supply pipeline control system includes air supply and booster pump 15, and the air supply with air supply valve 5, accuse pressure governing valve 14 and the air admission air-vent valve 9 of installing in proper order on the pipeline between the booster pump 15, install pump pressure gauge 8 on the booster pump 15, install inlet valve 10 on the pipeline between air supply and the oil tank 12, the gas in inlet valve 10 control entering oil tank 12, oil tank 12 links to each other with booster pump 15 through low pressure filter, hydraulic oil high pressure after the 15 boosts of booster pump filters back through export air-vent valve 6, get into the pressure release mouth of oil tank 12 all the way, another way is through proportion off-load valve to drilling fluid shutoff performance evaluation appearance.
The gas source adopts nitrogen or carbon dioxide, the input pressure of the gas source is 0.2-0.7 MPa, the output pressure range is 0-25 MPa, the applicable temperature range is-10 to +50 ℃, the input end adopts a pipeline with the diameter of 10, the output end adopts an RC1/4 quick connector and is externally connected with a metal hose.
Both ends of the upright post 2 are connected with the base 1 and the bottom plate of the box body 3 through threads.
The base 1 is fixed on a horizontal plane, and 4 rubber foot pads are arranged at the bottom of the base.
The stainless steel plate 13 is fixed to the frame by screws.
The oil tank fixing plate 11 is fixed on the frame through screws.
A stainless steel plate 13 on one surface of the box body 3 is provided with a visible hole of an oil tank liquid level pipe 16.
The device is an air source device which finally provides hydraulic oil for the device in a mode of inputting air, is an air source device which is specially used for providing a pressure air source for a drilling fluid plugging performance evaluation instrument, and is configured according to the pipeline principle of the device according to the function to be realized; secondly, designing a pipeline and configuring the pipeline according to the principle; and finally, configuring a box body according to the pipeline, arranging a placing space for the pipeline, and supporting a base, a control panel and the like of the box body. The base 1 of the device is processed and manufactured by an aluminum alloy plate with the thickness of 20 mm; the upright post 2 is manufactured by adopting a stainless steel machining process, and two ends of the upright post are connected with the base 1 and a bottom plate of the box body 3 through threads; the box body 3 mainly comprises an aluminum profile frame and a stainless steel plate 13, wherein the aluminum profile adopts an anodic oxidation process, and the stainless steel plate 13 adopts a wire drawing steel plate; the operation panel 4 is made of aluminum alloy plate and is provided with components such as precision pressure regulating equipment, a pressure gauge and the like; an oil tank 12, a booster pump 15, pipe fittings and the like are arranged in the box body 3 and used for realizing the function of the whole machine.
The working principle is as follows:
the booster pump 15 is safely and accurately input gas through the pressure control regulating valve 14 and the gas inlet regulating valve 9, so that the pressure of a gas source entering a pipeline is ensured to be stable;
the pressure is applied to the oil tank 12 through the oil inlet valve 10, the oil enters the booster pump 15 through the low-pressure filter, and the pressure is relieved from the oil tank 12 at the other end;
the hydraulic oil is pressurized by a booster pump 15 (capable of automatically supplementing pressure), and the high-pressure oil at the output end passes through a pump pressure gauge 8, is high-pressure filtered and then enters the input end of an outlet pressure regulating valve 6;
the high-pressure oil enters an outlet pressure regulating valve 6, one path of the high-pressure oil enters a pressure relief port of an oil tank 12 through a one-way valve 17, and the other path of the high-pressure oil passes through an outlet pressure gauge 7 and a proportional unloading valve (the safety valve automatically relieves pressure to the oil tank when exceeding the set rated pressure) and is connected to a drilling fluid plugging performance evaluation instrument for evaluation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A special pressure air supply device is characterized in that:
comprises a base, a box body, a vertical column and an air source pipeline control system,
the base is connected with the box body through the upright column, the box body is a hexahedral frame, one surface of the box body is provided with an operation panel, five other surfaces of the box body are provided with stainless steel plates, the operation panel is provided with an air source valve, an outlet pressure regulating valve, an outlet pressure gauge, a pump pressure gauge, an air inlet pressure regulating valve and an oil inlet valve, an oil tank fixing plate is further arranged in the box body, and an oil tank is fixed on the oil tank fixing plate;
air supply pipeline control system includes air supply and booster pump, and the air supply with air supply valve, accuse pressure governing valve and the air inlet air-vent valve of installing in proper order on the pipeline between the booster pump install the pump manometer on the booster pump, install the inlet valve on the pipeline between air supply and the oil tank, the inlet valve control gets into the gas in the oil tank, the oil tank links to each other with the booster pump through low pressure filter, hydraulic oil high pressure after the booster pump pressure boost filters the back through the export air-vent valve, gets into the pressure release mouth of oil tank all the way, another way is through proportion off-load valve to drilling fluid shutoff performance evaluation appearance.
2. A dedicated pressurized air supply system as defined in claim 1 wherein:
the gas source adopts nitrogen or carbon dioxide, the input pressure of the gas source is 0.2-0.7 MPa, the output pressure range is 0-25 MPa, and the applicable temperature range is-10 to +50 ℃.
3. A dedicated pressurized air supply system as defined in claim 1 wherein:
the two ends of the upright post are connected with the base and the bottom plate of the box body through threads.
4. A dedicated pressurized air supply system as defined in claim 1 wherein:
the base is fixed on a horizontal plane, and 4 rubber foot pads are installed at the bottom of the base.
5. A dedicated pressurized air supply system as defined in claim 1 wherein:
the stainless steel plate is fixed on the frame through screws.
6. A dedicated pressurized air supply system as defined in claim 1 wherein:
the oil tank fixing plate is fixed on the frame through screws.
7. A dedicated pressurized air supply system as defined in claim 1 wherein:
and a visible hole of the oil tank liquid level pipe is arranged on one stainless steel plate of the tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021634115.3U CN214091836U (en) | 2020-08-08 | 2020-08-08 | Special pressure air source device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021634115.3U CN214091836U (en) | 2020-08-08 | 2020-08-08 | Special pressure air source device |
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| Publication Number | Publication Date |
|---|---|
| CN214091836U true CN214091836U (en) | 2021-08-31 |
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| CN202021634115.3U Active CN214091836U (en) | 2020-08-08 | 2020-08-08 | Special pressure air source device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117027774A (en) * | 2023-08-10 | 2023-11-10 | 捷贝通石油技术集团股份有限公司 | Self-adaptive pressure-adjusting gas tracer injection method and device |
-
2020
- 2020-08-08 CN CN202021634115.3U patent/CN214091836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117027774A (en) * | 2023-08-10 | 2023-11-10 | 捷贝通石油技术集团股份有限公司 | Self-adaptive pressure-adjusting gas tracer injection method and device |
| CN117027774B (en) * | 2023-08-10 | 2024-04-09 | 捷贝通石油技术集团股份有限公司 | Self-adaptive pressure-adjusting gas tracer injection method and device |
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